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An (n - 2)2 sided figure has n diagonals. Find the number n diagonals for a 25-sided ...
Classroom
Mathematics Classroom
Jamb
Jamb 1987
GEOMETRY AND TRIGONOMETRY
Mensuration
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An (n - 2)
2
sided figure has n diagonals. Find the number n diagonals for a 25-sided figure
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
7
B
8
C
9
D
10
Show Answer
Show Explanation
Correct Answer:
Option B
Explanation:
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